Win7 after installation DVD driver cannot open the solution

Have user feedback, after installing good win7 system, want to turn on DVD drive, but found how also can not open. Encountered this situation, many users do not know how to solve, in fact, to solve this problem is not difficult. The following small series to share with you on the Win7 after the installation of DVD drive not open the solution, interested users may wish to study under!

Method One:

1, press the "Win+r" key combination to open the "Run" box, enter the "regedit" character command, and press ENTER;

2. In the Open Registry Editor, expand to the left:

Hkey_local_machinesystemcurrentcontrolsetcontrolclass file entry;

3, on the file right click "Delete the hierarchy filter information" can be.

Method Two:

1, click the "Start" menu, type "Disk Management" command;

2, selected "Create" and "formatted hard disk partition", in all hard disk partitions to find the problem of the optical drive;

3, right click click "Change disk Name and path" after restart the computer, reload can.

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